adjective un·sleeping \"+\

Definition of unsleeping

  1. :  not sleeping or resting :  wakeful, watchful, active unsleeping waters of the ocean face and eyes of unsleeping passion — S. H. Adams that unsleeping interest in everything about him — B. J. Hendrick

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Origin and Etymology of unsleeping

1un- + sleeping, present participle of sleep

Seen and Heard

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a rounded knoll or a ridge of ice

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